:root{--bg-primary:#151d2b;--bg-secondary:#1c2636;--bg-card:#1e2a3a;--bg-input:#1a2535;--border-color:#2a3a4e;--text-primary:#e8ecf1;--text-secondary:#89a;--text-muted:#5a6a7a;--accent-blue:#4a9eff;--accent-red:#e74c4c;--accent-orange:#f0a050;--accent-green:#4ecdc4;--gradient-hero:linear-gradient(135deg, #d94040 0%, #c04060 50%, #a04080 100%);--gradient-profile:linear-gradient(180deg, #2a4a7a 0%, #1a2a4a 100%);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--radius-full:50%}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;font-size:15px;line-height:1.4}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:inherit}input[type=range]{accent-color:var(--accent-blue)}input[type=number]::-webkit-inner-spin-button{opacity:1}input[type=number]::-webkit-outer-spin-button{opacity:1}::-webkit-scrollbar{width:4px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:2px}.admin-login{background:var(--bg-primary);justify-content:center;align-items:center;min-height:100vh;display:flex}.admin-login-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:400px;padding:40px}.admin-login-card h1{margin-bottom:8px;font-size:24px}.admin-login-card p{color:var(--text-secondary);margin-bottom:24px}.admin-form-group{margin-bottom:16px}.admin-form-group label{color:var(--text-secondary);margin-bottom:6px;font-size:13px;display:block}.admin-input{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);outline:none;padding:10px 14px;font-size:14px;transition:border-color .2s}.admin-input:focus{border-color:var(--accent-blue)}.admin-input::placeholder{color:var(--text-muted)}.admin-btn{border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;padding:10px 20px;font-size:14px;font-weight:500;transition:opacity .2s;display:inline-flex}.admin-btn:disabled{opacity:.5;cursor:not-allowed}.admin-btn-primary{background:var(--accent-blue);color:#fff}.admin-btn-primary:hover:not(:disabled){opacity:.9}.admin-btn-sm{padding:6px 14px;font-size:13px}.admin-btn-success{background:var(--accent-green);color:#111}.admin-btn-danger{background:var(--accent-red);color:#fff}.admin-btn-secondary{background:var(--bg-input);border:1px solid var(--border-color);color:var(--text-primary)}.admin-error{color:var(--accent-red);margin-bottom:12px;font-size:13px}.admin-layout{min-height:100vh;display:flex}.admin-sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:240px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.admin-sidebar-header{border-bottom:1px solid var(--border-color);padding:20px 16px}.admin-sidebar-header h2{color:var(--accent-blue);font-size:18px}.admin-sidebar-header span{color:var(--text-muted);font-size:12px}.admin-sidebar-nav{flex:1;padding:12px 8px}.admin-sidebar-section{text-transform:uppercase;color:var(--text-muted);letter-spacing:.5px;padding:12px 12px 4px;font-size:11px}.admin-nav-item{border-radius:var(--radius-sm);color:var(--text-secondary);padding:10px 12px;font-size:14px;text-decoration:none;transition:all .15s;display:block}.admin-nav-item:hover{background:var(--bg-card);color:var(--text-primary)}.admin-nav-item.active{background:var(--accent-blue);color:#fff}.admin-sidebar-footer{border-top:1px solid var(--border-color);padding:12px 8px}.admin-logout-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-secondary);cursor:pointer;background:0 0;padding:10px 12px;font-size:14px;transition:all .15s}.admin-logout-btn:hover{background:var(--accent-red);border-color:var(--accent-red);color:#fff}.admin-main{flex:1;min-width:0;margin-left:240px;padding:24px 32px}.admin-page-header{justify-content:space-between;align-items:center;margin-bottom:24px;display:flex}.admin-page-header h1{font-size:22px}.admin-table-wrap{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);overflow:hidden}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th{text-align:left;background:var(--bg-secondary);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;border-bottom:1px solid var(--border-color);padding:12px 16px;font-size:12px}.admin-table td{border-bottom:1px solid var(--border-color);vertical-align:middle;padding:12px 16px}.admin-table tr:last-child td{border-bottom:none}.admin-table tr:hover td{background:#4a9eff0a}.admin-actions{gap:6px;display:flex}.admin-badge{border-radius:10px;padding:2px 8px;font-size:12px;font-weight:500;display:inline-block}.admin-badge-green{color:var(--accent-green);background:#4ecdc426}.admin-badge-red{color:var(--accent-red);background:#e74c4c26}.admin-badge-blue{color:var(--accent-blue);background:#4a9eff26}.admin-badge-orange{color:var(--accent-orange);background:#f0a05026}.admin-stats{grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px;display:grid}.admin-stat-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);padding:20px}.admin-stat-card .label{color:var(--text-secondary);margin-bottom:4px;font-size:13px}.admin-stat-card .value{font-size:28px;font-weight:600}.admin-filters{flex-wrap:wrap;gap:12px;margin-bottom:16px;display:flex}.admin-select{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);outline:none;padding:8px 12px;font-size:13px}.admin-select:focus{border-color:var(--accent-blue)}.admin-modal-overlay{z-index:100;background:#0009;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.admin-modal{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:600px;max-height:80vh;padding:24px;overflow-y:auto}.admin-modal h2{margin-bottom:20px;font-size:18px}.admin-modal-actions{justify-content:flex-end;gap:8px;margin-top:20px;display:flex}.admin-pagination{justify-content:center;align-items:center;gap:8px;padding:16px;display:flex}.admin-pagination button{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);color:var(--text-primary);cursor:pointer;padding:6px 14px;font-size:13px}.admin-pagination button:disabled{opacity:.4;cursor:not-allowed}.admin-pagination span{color:var(--text-secondary);font-size:13px}.admin-textarea{background:var(--bg-input);border:1px solid var(--border-color);border-radius:var(--radius-sm);width:100%;color:var(--text-primary);resize:vertical;outline:none;min-height:80px;padding:10px 14px;font-family:inherit;font-size:14px}.admin-textarea:focus{border-color:var(--accent-blue)}.admin-checkbox-label{cursor:pointer;align-items:center;gap:8px;font-size:14px;display:flex}.admin-checkbox-label input[type=checkbox]{accent-color:var(--accent-blue);width:16px;height:16px}.admin-form-grid{grid-template-columns:1fr 1fr;gap:12px 16px;display:grid}.admin-form-grid .full-width{grid-column:1/-1}@keyframes admin-spin{to{transform:rotate(360deg)}}.admin-spinner{border:3px solid var(--border-color);border-top-color:var(--accent-blue);border-radius:50%;width:24px;height:24px;animation:.8s linear infinite admin-spin}